Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

GREGORY M GIESLER

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1477518454
CMS profile
339251
Location
PASADENA, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2024 · Entire year

$3,160.11

134 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,149.26 133
Education $10.85 1

By paying entity

PY2024 · entire year · sorted by reported total

Page 1 of 3; records 1–50 of 134 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

GREGORY M GIESLER

NPI 1477518454 · CMS profile ID 339251

Allopathic & Osteopathic Physicians / Internal Medicine / Cardiovascular Disease

PASADENA, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 3; records 1–50 of 134 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1477518454?year=2024&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
GREGORY M GIESLER, NPI 1477518454, CMS profile ID 339251. General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 3; records 1–50 of 134 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1477518454?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
APA 7
IndustryPayments. (2026). GREGORY M GIESLER, NPI 1477518454, CMS profile ID 339251. General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 3; records 1–50 of 134 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1477518454?year=2024&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff.
Bluebook
GREGORY M GIESLER, NPI 1477518454, CMS profile ID 339251, IndustryPayments, General Payments, PY2024; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 3; records 1–50 of 134 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/e6b17c6a-2534-4207-a4a1-6746a14911ff. https://industrypayments.org/provider/npi-1477518454?year=2024&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2024

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

134 matching records · $3,160.11 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 134 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–50 of 134.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Medtronic, Inc. $23.6512/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119335247 CMS
Novartis Pharmaceuticals Corporation $34.1712/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086824233 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $26.8912/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118024680 CMS
AstraZeneca Pharmaceuticals LP $16.3312/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104438793 CMS
PFIZER INC. $19.1012/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131221359 CMS
Kiniksa Pharmaceuticals International, plc $37.9912/03/2024 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1155170504 CMS
E.R. Squibb & Sons, L.L.C. $25.4012/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101852721 CMS
AstraZeneca Pharmaceuticals LP $19.9611/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104622402 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.0811/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118024676 CMS
Merck Sharp & Dohme LLC $31.5511/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141951503 CMS
PFIZER INC. $1.8611/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131077670 CMS
Boston Scientific Corporation $20.4411/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1092704198 CMS
Edwards Lifesciences Corporation $139.1611/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1138780551 CMS
Boston Scientific Corporation $32.0911/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1092704200 CMS
Medtronic, Inc. $29.0811/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119335243 CMS
CARDIVA MEDICAL, INC. $24.9411/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1143855283 CMS
Lexicon Pharmaceuticals, Inc. $29.0911/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1081699943 CMS
Novartis Pharmaceuticals Corporation $15.2011/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086824231 CMS
Abbott Laboratories $23.6510/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1125083509 CMS
Merck Sharp & Dohme LLC $23.4910/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141794580 CMS
HEARTFLOW, INC. $16.3810/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154165914 CMS
AstraZeneca Pharmaceuticals LP $15.4110/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1104361689 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.1410/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118024666 CMS
E.R. Squibb & Sons, L.L.C. $19.6410/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101852689 CMS
AstraZeneca Pharmaceuticals LP $16.3810/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1105753583 CMS
Kiniksa Pharmaceuticals International, plc $29.2910/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154888683 CMS
Merck Sharp & Dohme LLC $31.9710/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141946717 CMS
Abbott Laboratories $41.6410/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1125083507 CMS
Medtronic, Inc. $22.9410/08/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119335245 CMS
PFIZER INC. $20.3710/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1130876886 CMS
Novartis Pharmaceuticals Corporation $1.7810/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086824229 CMS
Merck Sharp & Dohme LLC $21.0710/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141902012 CMS
PFIZER INC. $17.3309/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131997245 CMS
CARDIVA MEDICAL, INC. $23.6509/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1143855281 CMS
Lexicon Pharmaceuticals, Inc. $34.3309/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1081699951 CMS
Alnylam Pharmaceuticals Inc. $27.7509/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1125833847 CMS
Merck Sharp & Dohme LLC $10.8509/18/2024 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141794396 CMS
Merck Sharp & Dohme LLC $25.2109/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1141794398 CMS
Janssen Pharmaceuticals, Inc $19.1509/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1077934744 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.9409/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1118024662 CMS
Medtronic, Inc. $23.4609/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119335241 CMS
Medtronic, Inc. $152.4109/03/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1119335239 CMS
Abbott Laboratories $23.4808/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1125083505 CMS
Lexicon Pharmaceuticals, Inc. $32.4008/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1081699949 CMS
PFIZER INC. $19.1008/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1131890881 CMS
Novartis Pharmaceuticals Corporation $3.6808/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1086824227 CMS
E.R. Squibb & Sons, L.L.C. $28.6508/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1101852666 CMS
Kiniksa Pharmaceuticals International, plc $16.8008/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1154888671 CMS
Novo Nordisk Inc $24.9508/19/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1096675209 CMS
Alnylam Pharmaceuticals Inc. $32.3108/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 1125833807 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $3,131.48 122
PY2020 $937.28 54
PY2021 $1,581.60 81
PY2022 $2,120.82 108
PY2023 $2,036.64 92
PY2024 $3,160.11 134
PY2025 $2,425.17 95

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.